HP 5120 series Configuration Manual page 139

# Before upgrading the software, use the save command to save the current system configuration. The
configuration procedure is omitted.
# Load the patch file patch_51s.bin from the TFTP server to the root directory of the master's storage
medium.
<Device> tftp 2.2.2.2 get patch_51s.bin
# Load the patch file patch_51s.bin from the TFTP server to the root directory of the slave switch's storage
medium.
<Device> tftp 2.2.2.2 get patch_51s.bin slot2#flash:/patch_51s.bin
# Install the patch.
<Device> system-view
[Device] patch install flash:
Patches will be installed. Continue? [Y/N]:y
Do you want to continue running patches after reboot? [Y/N]:y
Installing patches........
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